{"id":162617,"date":"2026-07-29T21:44:54","date_gmt":"2026-07-29T18:44:54","guid":{"rendered":"https:\/\/englishwinecentre.co.uk\/englishwine\/?post_type=product&#038;p=162617"},"modified":"2026-07-29T21:44:54","modified_gmt":"2026-07-29T18:44:54","slug":"buy-12000-btu-wi%e2%80%91fi-wall-split-air-conditioner-with-5%e2%80%91in%e2%80%911-cooling-heating-dehumidifying-air-purifying-a-rated-app-remote-control-pre%e2%80%91gassed-3-5-kw-h","status":"publish","type":"product","link":"https:\/\/englishwinecentre.co.uk\/englishwine\/product\/buy-12000-btu-wi%e2%80%91fi-wall-split-air-conditioner-with-5%e2%80%91in%e2%80%911-cooling-heating-dehumidifying-air-purifying-a-rated-app-remote-control-pre%e2%80%91gassed-3-5-kw-h\/","title":{"rendered":"Buy 12000 BTU Wi\u2011Fi Wall Split Air Conditioner with 5\u2011in\u20111 Cooling, Heating, Dehumidifying &amp; Air Purifying, A++ Rated, App &amp; Remote Control, Pre\u2011Gassed 3.5 kW Heat Pump"},"content":{"rendered":"<div id='gallery-1' class='gallery galleryid-162617 gallery-columns-3 gallery-size-thumbnail'><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/englishwinecentre.co.uk\/englishwine\/?attachment_id=162618#main'><img loading=\"lazy\" decoding=\"async\" width=\"280\" height=\"280\" src=\"https:\/\/m.media-amazon.com\/images\/I\/61RE9ZxzpPL._SL500_._SS280_.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"Buy 12000 BTU Wi\u2011Fi Wall Split Air Conditioner with 5\u2011in\u20111 Cooling, Heating, Dehumidifying &amp; Air Purifying, A++ Rated, App &amp; Remote Control, Pre\u2011Gassed 3.5 kW Heat Pump \u2013 generic\" srcset=\"https:\/\/m.media-amazon.com\/images\/I\/61RE9ZxzpPL._SL500_._SS280_.jpg 280w, https:\/\/m.media-amazon.com\/images\/I\/61RE9ZxzpPL._SL500_._SS800_.jpg 800w, https:\/\/m.media-amazon.com\/images\/I\/61RE9ZxzpPL._SL500_._SS768_.jpg 768w, https:\/\/m.media-amazon.com\/images\/I\/61RE9ZxzpPL._SL500_._SS1400_.jpg 1400w, https:\/\/m.media-amazon.com\/images\/I\/61RE9ZxzpPL._SL500_._SS1536_.jpg 1536w, https:\/\/m.media-amazon.com\/images\/I\/61RE9ZxzpPL._SL500_._SS2048_.jpg 2048w, https:\/\/m.media-amazon.com\/images\/I\/61RE9ZxzpPL._SL500_._SS247_.jpg 247w, https:\/\/m.media-amazon.com\/images\/I\/61RE9ZxzpPL._SL500_._SS510_.jpg 510w, https:\/\/m.media-amazon.com\/images\/I\/61RE9ZxzpPL._SL500_._SS100_.jpg 100w\" sizes=\"auto, (max-width: 280px) 100vw, 280px\" title=\"Buy 12000 BTU Wi\u2011Fi Wall Split Air Conditioner with 5\u2011in\u20111 Cooling, Heating, Dehumidifying &amp; Air Purifying, A++ Rated, App &amp; Remote Control, Pre\u2011Gassed 3.5 kW Heat Pump\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/englishwinecentre.co.uk\/englishwine\/?attachment_id=162619#main'><img loading=\"lazy\" decoding=\"async\" width=\"280\" height=\"280\" src=\"https:\/\/m.media-amazon.com\/images\/I\/51cWJXtkR7L._SL500_._SS280_.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"Buy 12000 BTU Wi\u2011Fi Wall Split Air Conditioner with 5\u2011in\u20111 Cooling, Heating, Dehumidifying &amp; Air Purifying, A++ Rated, App &amp; Remote Control, Pre\u2011Gassed 3.5 kW Heat Pump \u2013 generic\" srcset=\"https:\/\/m.media-amazon.com\/images\/I\/51cWJXtkR7L._SL500_._SS280_.jpg 280w, https:\/\/m.media-amazon.com\/images\/I\/51cWJXtkR7L._SL500_._SS800_.jpg 800w, https:\/\/m.media-amazon.com\/images\/I\/51cWJXtkR7L._SL500_._SS768_.jpg 768w, https:\/\/m.media-amazon.com\/images\/I\/51cWJXtkR7L._SL500_._SS1400_.jpg 1400w, https:\/\/m.media-amazon.com\/images\/I\/51cWJXtkR7L._SL500_._SS1536_.jpg 1536w, https:\/\/m.media-amazon.com\/images\/I\/51cWJXtkR7L._SL500_._SS2048_.jpg 2048w, https:\/\/m.media-amazon.com\/images\/I\/51cWJXtkR7L._SL500_._SS247_.jpg 247w, https:\/\/m.media-amazon.com\/images\/I\/51cWJXtkR7L._SL500_._SS510_.jpg 510w, https:\/\/m.media-amazon.com\/images\/I\/51cWJXtkR7L._SL500_._SS100_.jpg 100w\" sizes=\"auto, (max-width: 280px) 100vw, 280px\" title=\"Buy 12000 BTU Wi\u2011Fi Wall Split Air Conditioner with 5\u2011in\u20111 Cooling, Heating, Dehumidifying &amp; Air Purifying, A++ Rated, App &amp; Remote Control, Pre\u2011Gassed 3.5 kW Heat Pump\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/englishwinecentre.co.uk\/englishwine\/?attachment_id=162620#main'><img loading=\"lazy\" decoding=\"async\" width=\"280\" height=\"280\" src=\"https:\/\/m.media-amazon.com\/images\/I\/41YIJP5RquL._SL500_._SS280_.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"Buy 12000 BTU Wi\u2011Fi Wall Split Air Conditioner with 5\u2011in\u20111 Cooling, Heating, Dehumidifying &amp; Air Purifying, A++ Rated, App &amp; Remote Control, Pre\u2011Gassed 3.5 kW Heat Pump \u2013 generic\" srcset=\"https:\/\/m.media-amazon.com\/images\/I\/41YIJP5RquL._SL500_._SS280_.jpg 280w, https:\/\/m.media-amazon.com\/images\/I\/41YIJP5RquL._SL500_._SS800_.jpg 800w, https:\/\/m.media-amazon.com\/images\/I\/41YIJP5RquL._SL500_._SS768_.jpg 768w, https:\/\/m.media-amazon.com\/images\/I\/41YIJP5RquL._SL500_._SS1400_.jpg 1400w, https:\/\/m.media-amazon.com\/images\/I\/41YIJP5RquL._SL500_._SS1536_.jpg 1536w, https:\/\/m.media-amazon.com\/images\/I\/41YIJP5RquL._SL500_._SS2048_.jpg 2048w, https:\/\/m.media-amazon.com\/images\/I\/41YIJP5RquL._SL500_._SS247_.jpg 247w, https:\/\/m.media-amazon.com\/images\/I\/41YIJP5RquL._SL500_._SS510_.jpg 510w, https:\/\/m.media-amazon.com\/images\/I\/41YIJP5RquL._SL500_._SS100_.jpg 100w\" sizes=\"auto, (max-width: 280px) 100vw, 280px\" title=\"Buy 12000 BTU Wi\u2011Fi Wall Split Air Conditioner with 5\u2011in\u20111 Cooling, Heating, Dehumidifying &amp; Air Purifying, A++ Rated, App &amp; Remote Control, Pre\u2011Gassed 3.5 kW Heat Pump\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/englishwinecentre.co.uk\/englishwine\/?attachment_id=162621#main'><img loading=\"lazy\" decoding=\"async\" width=\"280\" height=\"280\" src=\"https:\/\/m.media-amazon.com\/images\/I\/415S33kMgTL._SL500_._SS280_.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"Buy 12000 BTU Wi\u2011Fi Wall Split Air Conditioner with 5\u2011in\u20111 Cooling, Heating, Dehumidifying &amp; Air Purifying, A++ Rated, App &amp; Remote Control, Pre\u2011Gassed 3.5 kW Heat Pump \u2013 generic\" srcset=\"https:\/\/m.media-amazon.com\/images\/I\/415S33kMgTL._SL500_._SS280_.jpg 280w, https:\/\/m.media-amazon.com\/images\/I\/415S33kMgTL._SL500_._SS800_.jpg 800w, https:\/\/m.media-amazon.com\/images\/I\/415S33kMgTL._SL500_._SS768_.jpg 768w, https:\/\/m.media-amazon.com\/images\/I\/415S33kMgTL._SL500_._SS1400_.jpg 1400w, https:\/\/m.media-amazon.com\/images\/I\/415S33kMgTL._SL500_._SS1536_.jpg 1536w, https:\/\/m.media-amazon.com\/images\/I\/415S33kMgTL._SL500_._SS2048_.jpg 2048w, https:\/\/m.media-amazon.com\/images\/I\/415S33kMgTL._SL500_._SS247_.jpg 247w, https:\/\/m.media-amazon.com\/images\/I\/415S33kMgTL._SL500_._SS510_.jpg 510w, https:\/\/m.media-amazon.com\/images\/I\/415S33kMgTL._SL500_._SS100_.jpg 100w\" sizes=\"auto, (max-width: 280px) 100vw, 280px\" title=\"Buy 12000 BTU Wi\u2011Fi Wall Split Air Conditioner with 5\u2011in\u20111 Cooling, Heating, Dehumidifying &amp; Air Purifying, A++ Rated, App &amp; Remote Control, Pre\u2011Gassed 3.5 kW Heat Pump\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/englishwinecentre.co.uk\/englishwine\/?attachment_id=162622#main'><img loading=\"lazy\" decoding=\"async\" width=\"280\" height=\"280\" src=\"https:\/\/m.media-amazon.com\/images\/I\/41l7qimc24L._SL500_._SS280_.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"Buy 12000 BTU Wi\u2011Fi Wall Split Air Conditioner with 5\u2011in\u20111 Cooling, Heating, Dehumidifying &amp; Air Purifying, A++ Rated, App &amp; Remote Control, Pre\u2011Gassed 3.5 kW Heat Pump \u2013 generic\" srcset=\"https:\/\/m.media-amazon.com\/images\/I\/41l7qimc24L._SL500_._SS280_.jpg 280w, https:\/\/m.media-amazon.com\/images\/I\/41l7qimc24L._SL500_._SS800_.jpg 800w, https:\/\/m.media-amazon.com\/images\/I\/41l7qimc24L._SL500_._SS768_.jpg 768w, https:\/\/m.media-amazon.com\/images\/I\/41l7qimc24L._SL500_._SS1400_.jpg 1400w, https:\/\/m.media-amazon.com\/images\/I\/41l7qimc24L._SL500_._SS1536_.jpg 1536w, https:\/\/m.media-amazon.com\/images\/I\/41l7qimc24L._SL500_._SS2048_.jpg 2048w, https:\/\/m.media-amazon.com\/images\/I\/41l7qimc24L._SL500_._SS247_.jpg 247w, https:\/\/m.media-amazon.com\/images\/I\/41l7qimc24L._SL500_._SS510_.jpg 510w, https:\/\/m.media-amazon.com\/images\/I\/41l7qimc24L._SL500_._SS100_.jpg 100w\" sizes=\"auto, (max-width: 280px) 100vw, 280px\" title=\"Buy 12000 BTU Wi\u2011Fi Wall Split Air Conditioner with 5\u2011in\u20111 Cooling, Heating, Dehumidifying &amp; Air Purifying, A++ Rated, App &amp; Remote Control, Pre\u2011Gassed 3.5 kW Heat Pump\" \/><\/a>\n\t\t\t<\/div><\/figure>\n\t\t<\/div>\n\n<h2><strong>12000 BTU (3.5kW) Air Conditioner<\/strong> with Wi-Fi, Turbo Function and 5-in-1 Comfort<\/h2>\n<p>Upgrade your home or office climate control with the powerful <strong>12000 BTU (3.5kW) air conditioner<\/strong>. Designed to deliver strong airflow, efficient temperature control, and year-round comfort, this all-in-one unit combines <strong>cooling, heating, fan, air purification, and dehumidifying<\/strong> in one sleek system. It is a smart choice for anyone looking for a reliable, energy-efficient, and convenient solution for larger spaces.<\/p>\n<p>With a super strong <strong>600 m3\/h air flow<\/strong>, this model performs better than many standard 12000 BTU units, helping you cool or heat rooms faster and more effectively. Whether you want a refreshing cool-down in summer or cozy warmth in winter, the <strong>air conditioner<\/strong> is designed to keep your indoor environment comfortable all year long.<\/p>\n<h3>Key Features of the <strong>12000 BTU Air Conditioner<\/strong><\/h3>\n<ul>\n<li><strong>Powerful 12000 BTU (3.5kW) performance<\/strong> for efficient cooling and heating of large areas<\/li>\n<li><strong>600 m3\/h strong air flow<\/strong> for faster and more even temperature distribution<\/li>\n<li><strong>5-in-1 functionality<\/strong>: cooling, heating, fan, air purifier, and dehumidifier<\/li>\n<li><strong>Turbo function<\/strong> for rapid temperature adjustment when you need comfort quickly<\/li>\n<li><strong>Built-in Wi-Fi<\/strong> for smart control from your smartphone<\/li>\n<li><strong>Remote control included<\/strong> for convenient everyday use<\/li>\n<li><strong>Digital LED power display<\/strong> for clear temperature monitoring<\/li>\n<li><strong>Self-cleaning function<\/strong> to support long-term performance and reduce maintenance<\/li>\n<li><strong>Energy-saving inverter-style efficiency<\/strong> that can help reduce energy bills compared to non-inverter models<\/li>\n<\/ul>\n<h3>Smart Comfort with Wi-Fi and Remote Control<\/h3>\n<p>This <strong>Wi-Fi air conditioner<\/strong> makes temperature control easier than ever. Connect it to your home network and manage settings directly from your smartphone. Adjust the temperature, fan speed, and operating mode from anywhere, giving you more flexibility and helping you avoid unnecessary energy usage.<\/p>\n<p>For added convenience, you can also use the included <strong>remote control<\/strong>, making it easy to change settings without leaving your seat. This makes the unit ideal for both modern homes and busy offices.<\/p>\n<h3>Designed for Efficient Performance<\/h3>\n<p>The <strong>12000 BTU 5-in-1 air conditioner<\/strong> is built to deliver strong, consistent comfort while helping you save energy. Its efficient design is made to cool or heat larger rooms effectively, and the turbo mode ensures rapid response when the temperature needs to change quickly. The self-cleaning feature also helps support cleaner internal operation over time, making maintenance more manageable.<\/p>\n<p>Thanks to its all-in-one design, you don\u2019t need separate devices for cooling, heating, humidity control, air circulation, and air purification. That saves both space and cost while giving you a more practical indoor climate solution.<\/p>\n<h3>Easy Installation for Qualified Fitters<\/h3>\n<p>The indoor and outdoor units are <strong>pre-gassed and sealed<\/strong>, helping reduce installation time for a qualified installer. The indoor unit is intended for wall mounting, while the condenser can be fixed on the ground or mounted externally on a wall. Please note that this product contains gas regulated under <strong>F-Gas regulations<\/strong>, so installation must be carried out by a qualified professional.<\/p>\n<h3>Why Choose This <strong>Air Conditioner<\/strong>?<\/h3>\n<p>If you are looking for a dependable <strong>12000 BTU air conditioning unit<\/strong> that offers comfort, flexibility, and smart control, this model stands out with its strong airflow, multifunction design, and user-friendly features. It is especially suitable for living rooms, bedrooms, offices, and other medium to large spaces where reliable climate control matters.<\/p>\n<h3>FAQ<\/h3>\n<h4>What room size is suitable for a 12000 BTU air conditioner?<\/h4>\n<p>A <strong>12000 BTU air conditioner<\/strong> is typically suitable for medium to larger rooms, depending on insulation, ceiling height, and sun exposure. It is a great choice for spaces where stronger cooling or heating performance is needed.<\/p>\n<h4>Does this unit work in both summer and winter?<\/h4>\n<p>Yes. This <strong>5-in-1 air conditioner<\/strong> includes both cooling and heating functions, so it can be used throughout the year for consistent indoor comfort.<\/p>\n<h4>Can I control the air conditioner from my phone?<\/h4>\n<p>Yes. Thanks to built-in <strong>Wi-Fi<\/strong>, you can control the unit using your smartphone, making it easy to adjust settings even when you are away from home.<\/p>\n<h4>Is installation easy?<\/h4>\n<p>The unit is designed to help reduce installation time because it comes pre-gassed and sealed. However, installation must be completed by a qualified fitter in line with <strong>F-Gas regulations<\/strong>.<\/p>\n<h4>Does it have a self-cleaning function?<\/h4>\n<p>Yes. The self-cleaning feature helps support better long-term performance and reduces the need for frequent maintenance.<\/p>\n<h3>Conclusion<\/h3>\n<p>The <strong>12000 BTU (3.5kW) air conditioner<\/strong> is a powerful, versatile, and smart solution for year-round indoor comfort. With <strong>cooling, heating, fan, air purification, and dehumidifying<\/strong> functions in one unit, plus <strong>Wi-Fi control<\/strong>, <strong>turbo mode<\/strong>, and a clear digital display, it offers excellent value for modern homes and workplaces. If you want efficient performance, convenient control, and a cleaner, more comfortable environment, this <strong>air conditioner<\/strong> is a strong investment.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>* 12000 BTU (3.5kW) SUPER STRONG 600 M3\/H AIR FLOW: More powerful and stronger than average 12000 BTU Units. Get more for your money with maximum air flow. It&#8217;s designed with double the BTU rating for efficient cooling or heating of large areas, saving up to 60% on energy bills compared to non-inverter models. Plus, it&#8217;s self-cleaning for long-term performance with minimal maintenance.<br \/>\n* 5 IN 1 FEATURES: Cooling, Heating, Fan, Air Purifier and Dehumidifier &#8211; Multiple options and modes with this complete all in one Unit. Save space and cost at the same time by not buying separate units to perform all these functions.<br \/>\n* EASY INSTALLATION: Our units are designed to reduce the installation time. The indoor and outdoor units are pre-gassed and sealed enabling the qualified fitter to easily install them. The indoor unit should be fitted to the wall. The condenser should be fixed on the ground or wall mounted on the outside of the wall. These units contain a gas which is governed by F-Gas regulations.<\/p>\n","protected":false},"featured_media":162618,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_glsr_average":0,"_glsr_ranking":0,"_glsr_reviews":0},"product_brand":[],"product_cat":[33496],"product_tag":[],"class_list":{"0":"post-162617","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-split-system-air-conditioners","7":"pa_manufacturer-generic","8":"pa_brand-generic","10":"first","11":"instock","12":"shipping-taxable","13":"product-type-external"},"_links":{"self":[{"href":"https:\/\/englishwinecentre.co.uk\/englishwine\/wp-json\/wp\/v2\/product\/162617","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/englishwinecentre.co.uk\/englishwine\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/englishwinecentre.co.uk\/englishwine\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/englishwinecentre.co.uk\/englishwine\/wp-json\/wp\/v2\/comments?post=162617"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/englishwinecentre.co.uk\/englishwine\/wp-json\/wp\/v2\/media\/162618"}],"wp:attachment":[{"href":"https:\/\/englishwinecentre.co.uk\/englishwine\/wp-json\/wp\/v2\/media?parent=162617"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/englishwinecentre.co.uk\/englishwine\/wp-json\/wp\/v2\/product_brand?post=162617"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/englishwinecentre.co.uk\/englishwine\/wp-json\/wp\/v2\/product_cat?post=162617"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/englishwinecentre.co.uk\/englishwine\/wp-json\/wp\/v2\/product_tag?post=162617"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}